[INFO] updating cached repository chris007de/flex
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chris007de/flex
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chris007de/flex" "work/ex/beta-1.38-1/sources/1.37.0/gh/chris007de/flex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/chris007de/flex'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chris007de/flex" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chris007de/flex"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chris007de/flex'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 8127a50ab92a8d6218fbce31dd8a57a5c8c8091f
[INFO] sha for GitHub repo chris007de/flex: 8127a50ab92a8d6218fbce31dd8a57a5c8c8091f
[INFO] validating manifest of chris007de/flex on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of chris007de/flex on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing chris007de/flex
[INFO] finished frobbing chris007de/flex
[INFO] frobbed toml for chris007de/flex written to work/ex/beta-1.38-1/sources/1.37.0/gh/chris007de/flex/Cargo.toml
[INFO] started frobbing chris007de/flex
[INFO] finished frobbing chris007de/flex
[INFO] frobbed toml for chris007de/flex written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/chris007de/flex/Cargo.toml
[INFO] crate chris007de/flex already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing chris007de/flex against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chris007de/flex:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] a24b9ea235175a6409ff1273213144169f13a60176e56397e287b547d2fc8997
[INFO] running `"docker" "start" "-a" "a24b9ea235175a6409ff1273213144169f13a60176e56397e287b547d2fc8997"`
[INFO] [stderr]    Compiling serde v1.0.20
[INFO] [stderr]    Compiling getopts v0.2.15
[INFO] [stderr]    Compiling bit_reverse v0.1.7
[INFO] [stderr] warning[E0503]: cannot use `state` because it was mutably borrowed
[INFO] [stderr]     --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/getopts-0.2.15/src/lib.rs:1033:33
[INFO] [stderr]      |
[INFO] [stderr] 978  |     let mut machine = |cont: &mut bool, (i, c): (usize, char)| {
[INFO] [stderr]      |                       ---------------------------------------- borrow of `state` occurs here
[INFO] [stderr] ...
[INFO] [stderr] 982  |         state = match (state, whitespace, limit) {
[INFO] [stderr]      |                        ----- borrow occurs due to use of `state` in closure
[INFO] [stderr] ...
[INFO] [stderr] 1033 |     while cont && match state { B | C => true, A => false } {
[INFO] [stderr]      |                                 ^ use of borrowed `state`
[INFO] [stderr] 1034 |         machine(&mut cont, (fake_i, ' '));
[INFO] [stderr]      |         ------- borrow later used here
[INFO] [stderr]      |
[INFO] [stderr]      = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]      = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]      = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling serde_json v1.0.6
[INFO] [stderr]    Compiling flex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 19.90s
[INFO] running `"docker" "inspect" "a24b9ea235175a6409ff1273213144169f13a60176e56397e287b547d2fc8997"`
[INFO] running `"docker" "rm" "-f" "a24b9ea235175a6409ff1273213144169f13a60176e56397e287b547d2fc8997"`
[INFO] [stdout] a24b9ea235175a6409ff1273213144169f13a60176e56397e287b547d2fc8997
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chris007de/flex:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 8cdf47f10bf8aeae274853bbbcec143595798b09710a84d05c26fd0303edfa9a
[INFO] running `"docker" "start" "-a" "8cdf47f10bf8aeae274853bbbcec143595798b09710a84d05c26fd0303edfa9a"`
[INFO] [stderr]    Compiling flex v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "8cdf47f10bf8aeae274853bbbcec143595798b09710a84d05c26fd0303edfa9a"`
[INFO] running `"docker" "rm" "-f" "8cdf47f10bf8aeae274853bbbcec143595798b09710a84d05c26fd0303edfa9a"`
[INFO] [stdout] 8cdf47f10bf8aeae274853bbbcec143595798b09710a84d05c26fd0303edfa9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/chris007de/flex:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] d4f5f96af7b9d8d9bd65fcc35147bd7e22d8ab91c8f01ae53a0a0b476e4f9820
[INFO] running `"docker" "start" "-a" "d4f5f96af7b9d8d9bd65fcc35147bd7e22d8ab91c8f01ae53a0a0b476e4f9820"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flexencoder-4f5a0d71636ade57
[INFO] [stdout] 
[INFO] [stdout] running 89 tests
[INFO] [stdout] test blocks::tests::test_fill_up_block_1600 ... ok
[INFO] [stdout] test blocks::tests::test_get_addr_cws ... ok
[INFO] [stdout] test blocks::tests::test_interleave_codewords_1600_single_one ... ok
[INFO] [stdout] test codewords::address_short::tests::test_cw_address_short_get_codeword_when_first_capcode ... ok
[INFO] [stdout] test blocks::tests::test_get_biw_cws_no_time ... ok
[INFO] [stdout] test blocks::tests::test_interleave_codewords_1600_all_zeroes ... ok
[INFO] [stdout] test blocks::tests::test_get_vector_and_content_cws ... ok
[INFO] [stdout] test blocks::tests::test_interleave_codewords_1600_all_ones ... ok
[INFO] [stdout] test blocks::tests::test_interleave_codewords_1600_all_as ... ok
[INFO] [stdout] test blocks::tests::test_get_biw_cws_send_time ... ok
[INFO] [stdout] test codewords::address_short::tests::test_cw_address_short_get_codeword_when_invalid_capcode ... ok
[INFO] [stdout] test codewords::address_short::tests::test_cw_address_short_get_codeword_when_typical_with_crc ... ok
[INFO] [stdout] test codewords::biw1::tests::test_codeword_biw1_crc ... ok
[INFO] [stdout] test codewords::biw1::tests::test_codeword_biw1 ... ok
[INFO] [stdout] test codewords::biw2::tests::test_codeword_biw2 ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3 ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3_invalid_day_0 ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3_invalid_day ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3_invalid_month ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3_invalid_month_0 ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3_invalid_year_high ... ok
[INFO] [stdout] test codewords::biw3::tests::test_codeword_biw3_invalid_year_low ... ok
[INFO] [stdout] test codewords::biw4::tests::test_codeword_biw4_1 ... ok
[INFO] [stdout] test codewords::biw4::tests::test_codeword_biw4_2 ... ok
[INFO] [stdout] test codewords::biw4::tests::test_codeword_biw4_3 ... ok
[INFO] [stdout] test codewords::biw4::tests::test_codeword_biw4_invalid_hour ... ok
[INFO] [stdout] test codewords::biw4::tests::test_codeword_biw4_invalid_minute ... ok
[INFO] [stdout] test codewords::fiw::tests::test_codeword_fiw_test_crc ... ok
[INFO] [stdout] test codewords::fiw::tests::test_codeword_fiw ... ok
[INFO] [stdout] test codewords::fiw::tests::test_codeword_fiw_out_of_range_frame ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_calculate_fragment_check_1 ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_calculate_fragment_check_2 ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_fill_up_chars_1 ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_message_alpha_calculate_signature_1 ... ok
[INFO] [stdout] test codewords::fiw::tests::test_codeword_fiw_out_of_range_cycle ... ok
[INFO] [stdout] test codewords::fiw::tests::test_codeword_fiw_out_of_range_repeat ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_message_alpha_calculate_signature_3 ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_fill_up_chars_3 ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_message_alpha_get_codewords_fillup ... ok
[INFO] [stdout] test codewords::message_alpha_content::tests::test_message_alpha_content ... ok
[INFO] [stdout] test codewords::message_alpha_header::tests::test_message_alpha_header_1 ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_get_bitgroup_sum ... ok
[INFO] [stdout] test codewords::message_alpha::tests::test_message_alpha_get_codewords ... ok
[INFO] [stdout] test codewords::address_short::tests::test_cw_address_short_get_codeword_when_zero_capcode ... ok
[INFO] [stdout] test codewords::message_alpha_signature::tests::test_message_alpha_signature_invalid ... ok
[INFO] [stdout] test codewords::address_short::tests::test_cw_address_short_get_codeword_when_highest_capcode_with_crc ... ok
[INFO] [stdout] test codewords::message_alpha_content::tests::test_message_alpha_content_too_few_chars ... ok
[INFO] [stdout] test codewords::message_alpha_header::tests::test_message_alpha_header_2 ... ok
[INFO] [stdout] test codewords::message_alpha_content::tests::test_message_alpha_content_too_many_chars ... ok
[INFO] [stdout] test codewords::message_alpha_signature::tests::test_message_alpha_signature ... ok
[INFO] [stdout] test codewords::message_alpha_signature::tests::test_message_alpha_signature_too_few_chars ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_crc ... ok
[INFO] [stdout] test codewords::message_alpha_signature::tests::test_message_alpha_signature_too_many_chars ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_lowest ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_highest ... ok
[INFO] [stdout] test frame::tests::test_calculate_cycle_and_frame_highest ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_out_of_range_4 ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_out_of_range_3 ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_out_of_range_2 ... ok
[INFO] [stdout] test codewords::vector_alpha::tests::test_cw_vector_alphanum_out_of_range_1 ... ok
[INFO] [stdout] test frame::tests::test_frame_get_header ... ok
[INFO] [stdout] test frame::tests::test_get_sync1 ... ok
[INFO] [stdout] test frame::tests::test_get_sync2 ... ok
[INFO] [stdout] test helper::bch_calculator::tests::test_calculate_crc_2 ... ok
[INFO] [stdout] test frame::tests::test_frame_add_message_91 ... ok
[INFO] [stdout] test frame::tests::test_u16_to_2_u8 ... ok
[INFO] [stdout] test frame::tests::test_u32_to_4_u8 ... ok
[INFO] [stdout] test helper::bch_calculator::tests::test_calculate_crc_1 ... ok
[INFO] [stdout] test frame::tests::test_frame_add_message_86 ... ok
[INFO] [stdout] test frame::tests::test_calculate_cycle_and_frame_lowest ... ok
[INFO] [stdout] test frame::tests::test_frame_add_message ... ok
[INFO] [stdout] test helper::fourbit_checksum::tests::test_calculate_4bit_checksum ... ok
[INFO] [stdout] test helper::bch_calculator::tests::test_calculate_crc_all_zeroes ... ok
[INFO] [stdout] test helper::fourbit_checksum::tests::test_calculate_4bit_checksum_all_zeroes ... ok
[INFO] [stdout] test helper::parity::tests::test_parity_illegal_paritybit_even ... ok
[INFO] [stdout] test helper::parity::tests::test_parity_all_ones ... ok
[INFO] [stdout] test helper::parity::tests::test_parity_even ... ok
[INFO] [stdout] test helper::parity::tests::test_parity_all_zeroes ... ok
[INFO] [stdout] test message::tests::test_message_get_capcode_type_when_zero_address ... ok
[INFO] [stdout] test message::tests::test_message_get_capcode_type_when_short_address ... ok
[INFO] [stdout] test message::tests::test_message_get_capcode_type_when_invalid_address ... ok
[INFO] [stdout] test helper::parity::tests::test_parity_illegal_paritybit_odd ... ok
[INFO] [stdout] test message::tests::test_message_get_num_of_content_codewords_when_five_character ... ok
[INFO] [stdout] test message::tests::test_message_get_num_of_message_codewords_when_four_character ... ok
[INFO] [stdout] test message::tests::test_message_get_num_of_message_codewords_when_two_character ... ok
[INFO] [stdout] test message::tests::test_message_when_invalid_capcode ... ok
[INFO] [stdout] test helper::bch_calculator::tests::test_calculate_crc_all_ones ... ok
[INFO] [stderr]      Running /opt/crater/target/debug/deps/flex-53defe6ed2a59e0f
[INFO] [stdout] test message::tests::test_message_when_typical ... ok
[INFO] [stdout] test helper::fourbit_checksum::tests::test_calculate_4bit_checksum_all_ones ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 89 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests flexencoder
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "d4f5f96af7b9d8d9bd65fcc35147bd7e22d8ab91c8f01ae53a0a0b476e4f9820"`
[INFO] running `"docker" "rm" "-f" "d4f5f96af7b9d8d9bd65fcc35147bd7e22d8ab91c8f01ae53a0a0b476e4f9820"`
[INFO] [stdout] d4f5f96af7b9d8d9bd65fcc35147bd7e22d8ab91c8f01ae53a0a0b476e4f9820